Binary numbers can be intimidatingly long, but hexadecimals are the exact opposite. Hexadecimal numbers describe a number in fewer numbers than both binary and the base 10 number system. The first ...

01001000 01100101 01101100 01101100 01101111 00100001. Those ones and zeros might not look like anything to you, but in binary code the numbers are actually saying “Hello!”. Any code that uses just ...

41 thoughts on “ 8-bit Binary Calculator ” octel says: September 16, ... I had a test board and dip switches to enter numbers and operations. The only problem was the 8 bit limitation.

Unlike our everyday counting system that uses tens, binary uses just two numbers, 0 and 1. Learn more with BBC Bitesize. Suitable for KS3 students.

What does binary values actually mean? ... The following table shows the decimal values of binary numbers. ... 4 16 16-1 15 8 256 256-1 255 16 64K (kilo) 64K-1 65,535 32 4G (giga) ...

This binary number represents 128 + 16 + 2 + 1. Or 2 7 + 2 4 + 2 1 + 2 0. The sum of these values is 147. Therefore, the 8-bit binary number 1001 0011 represents 147 in denary. Next page.